Wire Footage Chart

Gold Filled and Sterling Silver Jewelry Wire Feet Per Ounce (Approximate)
Gauge	Gold fill Round	Gold fill Square	Gold fill Half Round	Sterling Round	Sterling Square	Sterling Half Round
14	5.45	4.29	11.08	4.72	3.71	9.83
16	8.65	6.81	16.83	7.52	5.91	13.50
18	13.97	11.00	27.33	11.90	9.35	24.66
20	21.82	17.18	38.50	18.98	14.91	41.00
21	27.59	21.72	51.00	23.92	18.79	54.00
22	34.75	27.72	70.75	30.21	23.73	60.75
24	55.87	44.00	-	47.85	37.58	-
26	87.33	68.79	-	76.34	59.96	-
28	140.77	110.84	-	121.21	95.20	-
30	223.71	176.15	-	193.05	151.62	-
32	349.65	275.31	-	306.75	240.92	-

Copper and Brass Jewelry Wire Feet Per Pound (Approximate)
Gauge	Copper/Brass: Round	Copper/Brass: Square
10	31.82	25.05
12	50.59	39.83
14	80.44	63.33
16	127.9	100.71
18	203.4	160.16
20	323.4	254.65
21	407.8	321.10
22	514.2	404.88
24	817.7	643.86
26	1300	1023.62
28	2067	1627.56
30	3287	2588.19
32	5277	4115.75
34	8310	6543.31

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